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Continuous treatment of oily sludge

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Continuous treatment of oily sludge
Assessing Soil Microbial Populations Responding to Crude ...
Assessing Soil Microbial Populations Responding to Crude ...

The effect of temperature as a determinant for selecting ,microbial, populations associated with alkane-degradation was examined in crude ,oil,-amended soil microcosms. After a 30-day incubation, >95% of n-alkane components in the crude-,oil, were depleted and approximately 40 and 60% of added [14C] hexadecane was converted to 14CO2 at 4−10 and 25 °C, respectively.

State of the art of produced water treatment - ScienceDirect
State of the art of produced water treatment - ScienceDirect

1/2/2018, · According to Tellez et al. (2002), the efficiency of TPH removal of 98–99% can be achieved by an activated ,sludge treatment, unit with solids retention time (SRT) of 20 days (Tellez et al., 2002). Freire's group (2001) studied the ,treatment, of different mixtures of PW and sewage in a sequence batch reactor, SBR, with acclimated sewage ,sludge,.

Natural Resource Management Ministerial Council
Natural Resource Management Ministerial Council

land disposal of sewage ,sludge, e.g., by landfill; and use ofbiosolids as a raw material for other products, e.g., ,oil, from ,sludge,. These Guidelines deal with biosolids from municipal (i.e., community) wastewater plants treating domestic and industrial wastes, but not with ,sludge,/wastes from

MICROBIAL CONTAMINATION OF STORED HYDROCARBON …
MICROBIAL CONTAMINATION OF STORED HYDROCARBON …

In Brazil, the specification for diesel ,oil, allows a maximum of 0.05% water. This is 0.5ml/litre - quite sufficient for the initial growth of microorganisms. Although Hill and Hill (26) ,state, that 1% water is needed for substantial ,microbial, growth, a fine film of water on the tank surfaces, or a few microliters in

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